For Samsung Exhilarate i577 Hard Cover Case Blue Provides protection by preventing scratches and its perfect fit make the Samsung I577 Exhilarate looks as slim as if it has nothing on at all! Hard plastic reinforces the edges, sides and back of the Samsung I577 Exhilarate to prolong the life of this case and your phone. Has precise cut-outs to allow full access to all features the Samsung I577 Exhilarate has to offer.